Using The Remote; To Replace The Battery - Vizio SB4020E-A0 Quick Start Manual

USING tHE rEMOtE

press to turn on or off.
press to decrease subwoofer volume.
(When optional SUB Out is used)
press to enable/disable SrS truVolume.
press to change input source.
Power
Mute
press to mute.
SUB-
Sub Volume Down
SRS TVOL
Input
Volume Up
press to increase volume.
Sub Volume Up
press to increase subwoofer volume.
MUTE SUB+
(When optional SUB Out is used)
Volume Down
press to decrease subwoofer volume.
SRS TSHD
SRS SRS
press to enable/disable
TVOL TSHD
SrS truSurround HD
When using the remote, point it at the center of
the Sound Bar. the sensor is located there.
If your remote stops responding, you may need

to replace the battery.

to replace the battery, insert a flat-head
screwdriver into the slot as shown. Gently push
down on the tab, then press and pull downward
on the battery cover to open.